City of Chicago


312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3127016500 | +1 312-701-6500 Illinois U.S.A.
  • 3127016501 | +1 312-701-6501 Illinois U.S.A.
  • 3127016502 | +1 312-701-6502 Illinois U.S.A.
  • 3127016503 | +1 312-701-6503 Illinois U.S.A.
  • 3127016504 | +1 312-701-6504 Illinois U.S.A.
  • 3127016505 | +1 312-701-6505 Illinois U.S.A.
  • 3127016506 | +1 312-701-6506 Illinois U.S.A.
  • 3127016507 | +1 312-701-6507 Illinois U.S.A.
  • 3127016508 | +1 312-701-6508 Illinois U.S.A.
  • 3127016509 | +1 312-701-6509 Illinois U.S.A.
  • 3127016510 | +1 312-701-6510 Illinois U.S.A.
  • 3127016511 | +1 312-701-6511 Illinois U.S.A.
  • 3127016512 | +1 312-701-6512 Illinois U.S.A.
  • 3127016513 | +1 312-701-6513 Illinois U.S.A.
  • 3127016514 | +1 312-701-6514 Illinois U.S.A.
  • 3127016515 | +1 312-701-6515 Illinois U.S.A.
  • 3127016516 | +1 312-701-6516 Illinois U.S.A.
  • 3127016517 | +1 312-701-6517 Illinois U.S.A.
  • 3127016518 | +1 312-701-6518 Illinois U.S.A.
  • 3127016519 | +1 312-701-6519 Illinois U.S.A.
  • 3127016520 | +1 312-701-6520 Illinois U.S.A.
  • 3127016521 | +1 312-701-6521 Illinois U.S.A.
  • 3127016522 | +1 312-701-6522 Illinois U.S.A.
  • 3127016523 | +1 312-701-6523 Illinois U.S.A.
  • 3127016524 | +1 312-701-6524 Illinois U.S.A.
  • 3127016525 | +1 312-701-6525 Illinois U.S.A.
  • 3127016526 | +1 312-701-6526 Illinois U.S.A.
  • 3127016527 | +1 312-701-6527 Illinois U.S.A.
  • 3127016528 | +1 312-701-6528 Illinois U.S.A.
  • 3127016529 | +1 312-701-6529 Illinois U.S.A.
  • 3127016530 | +1 312-701-6530 Illinois U.S.A.
  • 3127016531 | +1 312-701-6531 Illinois U.S.A.
  • 3127016532 | +1 312-701-6532 Illinois U.S.A.
  • 3127016533 | +1 312-701-6533 Illinois U.S.A.
  • 3127016534 | +1 312-701-6534 Illinois U.S.A.
  • 3127016535 | +1 312-701-6535 Illinois U.S.A.
  • 3127016536 | +1 312-701-6536 Illinois U.S.A.
  • 3127016537 | +1 312-701-6537 Illinois U.S.A.
  • 3127016538 | +1 312-701-6538 Illinois U.S.A.
  • 3127016539 | +1 312-701-6539 Illinois U.S.A.
  • 3127016540 | +1 312-701-6540 Illinois U.S.A.
  • 3127016541 | +1 312-701-6541 Illinois U.S.A.
  • 3127016542 | +1 312-701-6542 Illinois U.S.A.
  • 3127016543 | +1 312-701-6543 Illinois U.S.A.
  • 3127016544 | +1 312-701-6544 Illinois U.S.A.
  • 3127016545 | +1 312-701-6545 Illinois U.S.A.
  • 3127016546 | +1 312-701-6546 Illinois U.S.A.
  • 3127016547 | +1 312-701-6547 Illinois U.S.A.
  • 3127016548 | +1 312-701-6548 Illinois U.S.A.
  • 3127016549 | +1 312-701-6549 Illinois U.S.A.
  • 3127016550 | +1 312-701-6550 Illinois U.S.A.
  • 3127016551 | +1 312-701-6551 Illinois U.S.A.
  • 3127016552 | +1 312-701-6552 Illinois U.S.A.
  • 3127016553 | +1 312-701-6553 Illinois U.S.A.
  • 3127016554 | +1 312-701-6554 Illinois U.S.A.
  • 3127016555 | +1 312-701-6555 Illinois U.S.A.
  • 3127016556 | +1 312-701-6556 Illinois U.S.A.
  • 3127016557 | +1 312-701-6557 Illinois U.S.A.
  • 3127016558 | +1 312-701-6558 Illinois U.S.A.
  • 3127016559 | +1 312-701-6559 Illinois U.S.A.
  • 3127016560 | +1 312-701-6560 Illinois U.S.A.
  • 3127016561 | +1 312-701-6561 Illinois U.S.A.
  • 3127016562 | +1 312-701-6562 Illinois U.S.A.
  • 3127016563 | +1 312-701-6563 Illinois U.S.A.
  • 3127016564 | +1 312-701-6564 Illinois U.S.A.
  • 3127016565 | +1 312-701-6565 Illinois U.S.A.
  • 3127016566 | +1 312-701-6566 Illinois U.S.A.
  • 3127016567 | +1 312-701-6567 Illinois U.S.A.
  • 3127016568 | +1 312-701-6568 Illinois U.S.A.
  • 3127016569 | +1 312-701-6569 Illinois U.S.A.
  • 3127016570 | +1 312-701-6570 Illinois U.S.A.
  • 3127016571 | +1 312-701-6571 Illinois U.S.A.
  • 3127016572 | +1 312-701-6572 Illinois U.S.A.
  • 3127016573 | +1 312-701-6573 Illinois U.S.A.
  • 3127016574 | +1 312-701-6574 Illinois U.S.A.
  • 3127016575 | +1 312-701-6575 Illinois U.S.A.
  • 3127016576 | +1 312-701-6576 Illinois U.S.A.
  • 3127016577 | +1 312-701-6577 Illinois U.S.A.
  • 3127016578 | +1 312-701-6578 Illinois U.S.A.
  • 3127016579 | +1 312-701-6579 Illinois U.S.A.
  • 3127016580 | +1 312-701-6580 Illinois U.S.A.
  • 3127016581 | +1 312-701-6581 Illinois U.S.A.
  • 3127016582 | +1 312-701-6582 Illinois U.S.A.
  • 3127016583 | +1 312-701-6583 Illinois U.S.A.
  • 3127016584 | +1 312-701-6584 Illinois U.S.A.
  • 3127016585 | +1 312-701-6585 Illinois U.S.A.
  • 3127016586 | +1 312-701-6586 Illinois U.S.A.
  • 3127016587 | +1 312-701-6587 Illinois U.S.A.
  • 3127016588 | +1 312-701-6588 Illinois U.S.A.
  • 3127016589 | +1 312-701-6589 Illinois U.S.A.
  • 3127016590 | +1 312-701-6590 Illinois U.S.A.
  • 3127016591 | +1 312-701-6591 Illinois U.S.A.
  • 3127016592 | +1 312-701-6592 Illinois U.S.A.
  • 3127016593 | +1 312-701-6593 Illinois U.S.A.
  • 3127016594 | +1 312-701-6594 Illinois U.S.A.
  • 3127016595 | +1 312-701-6595 Illinois U.S.A.
  • 3127016596 | +1 312-701-6596 Illinois U.S.A.
  • 3127016597 | +1 312-701-6597 Illinois U.S.A.
  • 3127016598 | +1 312-701-6598 Illinois U.S.A.
  • 3127016599 | +1 312-701-6599 Illinois U.S.A.